I’m triing to use Esplora board as Arduino ISP support to burn bootloader into Chineese MEGA 2560 board.
I use Arduino ISP example but, impossible to burn bootloader using both configuration (esplora → MEGA2560 ICSP port and esplora → MEGA2560 (50,51,52 ports)), as I get an error:
avrdude: Device signature = 0x000000
avrdude: Yikes! Invalid device signature.
Double check connections and try again, or use -F to override this check.
Could you please provide the remedy for it?
I use a capacitor between RST and GND.
Thanks for your support.